The commercial primary pulp board for producing disposable tableware is usually chemical pulp or chlorine-free ECF pulp ,can be purchased from paper making manufacture. One-year plant fiber is the proven more proper raw material for pulp molded tableware production for the fiber length is shorter,like sugarcane bagasse fiber,bamboo fiber,wheat straw fiber,reed straw fiber or some offcut of office paper.Wood fiber or bamboo fiber would be added by certain ratio for producing some products of complex structure or deeper products.